将 INT 转换为多个 WPF 可见性的复杂绑定

好的，让我们看看我做得对，还是我做得很艰难。

第一。我有一个帐户级别，每个 Byte 设置为启用给定函数的整数 （0-255）。我正在努力设置给定字节的可见性Psudo XML 代码

<Button Grid.Column="0" Grid.Row="0" Name="Function" Content="Function 1" Visibility="{Binding UserLevel.Allow1 , UpdateSourceTrigger=PropertyChanged}"/>
<Button Grid.Column="0" Grid.Row="1" Name="Function" Content="Function 2" Visibility="{Binding UserLevel.Allow2 , UpdateSourceTrigger=PropertyChanged}"/>
<Button Grid.Column="0" Grid.Row="2" Name="Function" Content="Function 3" Visibility="{Binding UserLevel.Allow3 , UpdateSourceTrigger=PropertyChanged}"/>
<Button Grid.Column="0" Grid.Row="3" Name="Function" Content="Function 4" Visibility="{Binding UserLevel.Allow4 , UpdateSourceTrigger=PropertyChanged}"/>
<Button Grid.Column="0" Grid.Row="4" Name="Function" Content="Function 5" Visibility="{Binding UserLevel.Allow5 , UpdateSourceTrigger=PropertyChanged}"/>
<Button Grid.Column="0" Grid.Row="5" Name="Function" Content="Function 6" Visibility="{Binding UserLevel.Allow6 , UpdateSourceTrigger=PropertyChanged}"/>
<Button Grid.Column="0" Grid.Row="6" Name="Function" Content="Function 7" Visibility="{Binding UserLevel.Allow7 , UpdateSourceTrigger=PropertyChanged}"/>
<Button Grid.Column="0" Grid.Row="7" Name="Function" Content="Function 8" Visibility="{Binding UserLevel.Allow8 , UpdateSourceTrigger=PropertyChanged}"/>

当用户登录时，类ProgramVar.ActiveUser被拉取并设置为当前登录的用户从PHP肥皂接口（工作）

class ProgramVar : INotifyPropertyChanged
{
    private User _ActiveUser;
    private Level _UserLevel;
    public User ActiveUser { get { return this._ActiveUser; } set { _ActiveUser= value; UpdateLevel(); NotifyPropertyChanged("ActiveUser "); } }
    public Level UserLevel { get { return this._UserLevel; } set { _UserLevel= value; NotifyPropertyChanged("UserLevel"); } }
    private void UpdateLevel()
    {
        UserLevel.Allow1 = Visibility.Collapsed; if(ActiveUser.AccountLevel & 1) UserLevel.Allow1 = Visibility.Visible;
        UserLevel.Allow2 = Visibility.Collapsed; if(ActiveUser.AccountLevel & 2) UserLevel.Allow2 = Visibility.Visible;
        UserLevel.Allow3 = Visibility.Collapsed; if(ActiveUser.AccountLevel & 4) UserLevel.Allow3 = Visibility.Visible;
        UserLevel.Allow4 = Visibility.Collapsed; if(ActiveUser.AccountLevel & 8) UserLevel.Allow4 = Visibility.Visible;
        UserLevel.Allow5 = Visibility.Collapsed; if(ActiveUser.AccountLevel & 16) UserLevel.Allow5 = Visibility.Visible;
        UserLevel.Allow6 = Visibility.Collapsed; if(ActiveUser.AccountLevel & 32) UserLevel.Allow6 = Visibility.Visible;
        UserLevel.Allow7 = Visibility.Collapsed; if(ActiveUser.AccountLevel & 64) UserLevel.Allow7 = Visibility.Visible;
        UserLevel.Allow8 = Visibility.Collapsed; if(ActiveUser.AccountLevel & 128) UserLevel.Allow8 = Visibility.Visible;
        NotifyPropertyChanged("UserLevel");
    }
}
class User
{
  string UserName;
  string FirstName;
  int AccountLevel;
}
class Level
{
  Visibility Allow1 = Visibility.Visible;
  Visibility Allow2 = Visibility.Visible;
  Visibility Allow3 = Visibility.Visible;
  Visibility Allow4 = Visibility.Visible;
  Visibility Allow5 = Visibility.Visible;
  Visibility Allow6 = Visibility.Visible;
  Visibility Allow7 = Visibility.Visible;
  Visibility Allow8 = Visibility.Visible;
}

现在我也在阅读有关 IValueConverters 的信息，使用当前的方法是正确的方法，还是应该在 XAML 和 CS 文件中使用 IValueConverts？

我正在使用的当前方法正在工作，因为当我尝试使用 IValueConvertes 时，我没有看到如何让对象返回多个 Visibilities（或如果需要的其他变量）